build.py 文件源码

def create_dockerfiles(self):
        kolla_version = version.version_info.cached_version_string()
        for path in self.docker_build_paths:
            template_name = "Dockerfile.j2"
            env = jinja2.Environment(loader=jinja2.FileSystemLoader(path))
            template = env.get_template(template_name)
            values = {'base_distro': self.base,
                      'base_distro_tag': self.base_tag,
                      'install_metatype': self.install_metatype,
                      'image_prefix': self.image_prefix,
                      'install_type': self.install_type,
                      'namespace': self.namespace,
                      'tag': self.tag,
                      'maintainer': self.maintainer,
                      'kolla_version': kolla_version,
                      'rpm_setup': self.rpm_setup}
            if self.include_header:
                with open(self.include_header, 'r') as f:
                    values['include_header'] = f.read()
            if self.include_footer:
                with open(self.include_footer, 'r') as f:
                    values['include_footer'] = f.read()
            content = template.render(values)
            with open(os.path.join(path, 'Dockerfile'), 'w') as f:
                f.write(content)